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Oil & Gas
| Wed 01 Jul 2026
Geneva, July 2 -- BP Exploration Operating Co Limited has submitted a patent application for Autonomous Underwater Vehicle Recovery System. This invention was developed by Hollings Ben, Wale Craig and Nagy Zoltan.
The patent application number is WO2025EP87482 20251216. The patent publication number is WO2026131890 (A1). Inte..
Oil & Gas
| Wed 01 Jul 2026
Geneva, July 2 -- BGP Inc China Nat Pet Corp, China Nat Petroleum Corp and Cpnc Explor Software Co Ltd have submitted a patent application for Grid Generation Method and Apparatus for Oil Reservoir Model, and Device, Storage Medium and Program Product. This invention was developed by Wang Wentao, Chu Wanchang, Yu Haisheng, Chen ..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has released China Petroleum & Chemical, Tsinghua University and Sinopec Research Inst Of Petroleum Processing patent application for High-specific-volume Lithium-sulfur Battery. This invention was developed by Rong Junfeng, Li Xiyao, Zhang Qiang, Yang Yuxiang, Li Bo..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has released China Petroleum & Chemical, Tsinghua University and Sinopec Research Inst Of Petroleum Processing patent application for High-specific-energy Lithium-sulfur Battery. This invention was developed by Rong Junfeng, Li Xiyao, Zhang Qiang, Yang Yuxiang, Li Bo..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has received Sinopec Green Energy Geothermal Shaanxi Dev Co Ltd patent application for Intelligent Operation and Maintenance System for Efficient Extraction and Irrigation of Hydrothermal Terrestrial Heat. Wang Renmei, Zhao Yuxuan, Ren Xiaoqing, Li Yaya, Liu Jian, Ga..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- Petrochina Co Limited has sought patent for Thin-layer Jurassic Oil Reservoir Evaluation Method Based on Economic Limit Oil Reservoir Thickness. This invention was developed by Xie Qichao, Wang Gaoqiang, Shi Jian, Yang Jinyu, Ji Songfeng, Wang Jiwei, Yang Weiguo, Ding Qiang, Zhang Baojuan, Wang Nan, Duan Wenha..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- Petrochina Co Limited has filed a patent application for Chemical Product Production Plan Generation Method and Device. This invention was developed by Mao Xiaoyang, Qin Qiaozhen, Yang Xinyi, Luo Fei, Dong Fenglian, Guo Gaobo and Sun Liang.
The patent application number is CN202411361738 20240927. The paten..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has released Petrochina Co Limited patent application for Chemical Product Production Plan Optimization Method and Device, Equipment and Storage Medium. This invention was developed by Wei Zhiwei, Mao Xiaoyang, Qin Qiaozhen, Zhao Liang, Luo Fei, Dong Fenglian and Guo..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has published Petrochina Co Limited patent application for Method, Device, Equipment and Medium for Judging Lithofacies Change Rule in Sedimentary Stratum. The invention was developed by Zhu Yongjin, Zheng Jianfeng, Cao Peng, Wu Dongxu, Luo Xinsheng, Li Wenzheng, Yu ..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has released Petrochina Co Limited patent application for Shale Gas Well Yield Prediction Method Considering Well Shut-in Change. This invention was developed by Qiu Yanhua, Wang Zhi, Wu Kunyi, Liu Mojiang, Zheng Qike and Zhou Wenqiang.
The patent application numb..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- Petrochina Co Limited has applied Chinese patent for Carbon Dioxide Water Layer Buried Geologic Body Cover Rock Breakthrough Pressure Prediction Method Integrating Multi-factor Influence. Li Zhongcheng, Chen Li, Chen Wei, Wang Hongxue and Wang Hailong developed it.
The patent application number is CN2024113..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has released Sanya Ocean Oil And Gas Research Inst Northeast Petroleum University patent application for Directional Well Reservoir Fracturing Crack Crossing Extension Influence Factor Identification Method. This invention was developed by Wen Jie, Li Liangyao, Liang..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- Petrochina Co Limited has sought patent for Horizontal Well Field Tracking While Drilling Method, System and Equipment. This invention was developed by Li Zhongmei, Lu Yi, Ren Sinan, Zhao Linfeng, Ji Jianzheng, Mou Yanqun, Wang Yanqi, Cheng Hongwen, Yao Fang and Zhou Lianmin.
The patent application number i..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- Petrochina Co Limited has submitted a patent application for Prediction Method and Device for Steam Cavity in Steam Drive and Computer Equipment. Kong Siqi, Gao Bing, Yao Rui, Li Man, Li Qun, Shang Ce, Sun Nian, Ding Liangliang, Han Xu and Liu Yong developed the invention.
The patent application number is C..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- Petrochina Co Limited has sought patent for Intelligent Analysis Method and System for Drilling Geological Design Document and Medium. This invention was developed by Wang Weina, Wu Fan, Chen Xiaodong, Li Liang, Zou Yongling, Tian Qinghua, Deng Hongmei, Jiao Yang and Su Jianhua.
The patent application numbe..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- Tianjin Cosco Shipping Digital Intelligent Energy Tech Co Ltd has submitted a patent application for Java Application Lightweight Deployment System and Method Based on Dependency Stability Grading. This invention was developed by Zhou Changcheng, Jia Lixin and Wang Hongxing.
The patent application number is..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has released Petrochina Co Limited patent application for Economic Limit Well Pattern Density Calculation Method Based on Throat Radius. This invention was developed by Xie Qichao, Ma Liangjie, Shi Jian, Shi Baishun, Liu Jian, Yang Weiguo, Zhang Xingang, Rao Xinjiu, ..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has released Nanjing University and Sinopec Int Petroleum Exploration And Production Co Ltd patent application for Method and Device for Determining Gas Storage Efficiency of Hydrate Accelerant. This invention was developed by Ni Dongdong, Hu Yongjie and Zhang Mingmi..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- Tianjin Cosco Shipping Digital Intelligent Energy Tech Co Ltd has sought patent for Large Model Agent Dynamic Configuration System and Method Based on Springboot. This invention was developed by Chen Guoqiang, Jia Lixin and Wang Hongxing.
The patent application number is CN20251211234 20251229. The patent p..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has released Sinopec Oilfield Service, North China Branch Of Sinopec Petroleum Eng Geophysics Co Ltd and Sinopec Petroleum Engineering Geophysics Co Ltd patent application for Earthquake Single Shot Wave Field Identification Method Based on Micro-logging and Ground C..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has received Petrochina Co Limited and Daqing Oilfield patent application for Depth Domain Seismic Data Volume High Wave Number Imaging Noise Iterative Filtering Method and Device. Liu Yang, Wang Cheng, Chen Keyang, Li Yanjie, Zhang Yajin, Bao Yi and Liu Jishun devel..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd patent application for Fracture Imaging Method, Electronic Equipment, Storage Medium and Device. The invention was developed by Xu Lu, Xu Qiang, Xiang Chen and Xiang Kun.
The pat..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- CNPC Aobo Chengdu Tech Co Ltd has sought patent for Undrilled Formation Velocity Prediction Method, System and Product Based on Vsp Longitudinal and Transverse Waves. This invention was developed by Zhang Jianjun, Zhou Yadong, Cai Zhidong, Zhang Xiaodan, Wen Yihua, Liu Wei, Tian Zhili, Yang Lin and Fu Jiangang..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has released Petrochina Co Limited patent application for Gas Field Group Type Division and Development Method. This invention was developed by Wang Lizhen, Wang Xiuqin, Zheng Guoqiang, Cao Zhenglin, Gao Zhiyong, Guo Jianlin, Qiu Tingting, Zhang Yuxiang, Yan Haijun, ..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has published Petrochina Co Limited and Kunlun Shuzhi Tech Co Ltd patent application for Sulfur Deposition Prediction Method Based on Multiphase Flow Simulation and Node Analysis. The invention was developed by Qing Chun, Zeng Yong, Jiang Dawei, Xie Chuan, Wang Rongd..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has received Sinopec Oilfield Service, Beidou Operation Service Center Of Sinopec Petroleum Eng Geophysics Co Ltd and Sinopec Petroleum Engineering Geophysics Co Ltd patent application for Environment-adaptive Geographic Network Invariant Representation Learning Mode..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- Petrochina Co Limited has submitted a patent application for Oil and Gas Production Alarm Model Construction Method and Device Based on Working Condition Base Point. This invention was developed by Zhang Yashun, Chen Yunfei, Yin Jie, Ding Jianyu, Wu Bin, Si Changzheng, Zhao Chunxue, Li Guorong, Bakker Rouzi Ma..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has published China Petroleum & Chemical, Sinopec Shengli Oilfield and Shengli Oilfield Qingdao Tech Research And Development Center Co Ltd patent application for Reservoir Prediction Large Sample Data Set Construction Method and System. The invention was developed b..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- Petrochina Co Limited has submitted a patent application for Shale Multi-scale Digital Core Reconstruction Method and System, Equipment and Storage Medium. This invention was developed by Li Zongliang, Liu Qicheng, Yan Hongxing, Xu Jianbin, Li Jinyou, Qin Min, Hou Tuo, Wang Yanshan, Qiu Wen, Zhang Xiangyu, Hua..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has released Petrochina Co Limited patent application for Filtering Method, System and Device for Improving Low Signal-to-noise Ratio, Medium and Product. This invention was developed by Zhang Yintao, Cui Shiti, Wu Jiangyong, Shen Chunguang, Jing Bing, Liu Ruidong, L..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd patent application for Well Wall Time Difference Correction Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Li Bo, Hu Wei and Qi Peng.
..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd patent application for Depth Variable Density Reflection Point Pickup Method, Electronic Equipment, Storage Medium and Device. The invention was developed by Zheng Hao, Tao Yonghui ..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- Cnpc Aobo Chengdu Tech Co Ltd has sought patent for Gas Reservoir Three-dimensional Geological Modeling Method and System and Medium. This invention was developed by Ding Chuanqi, Lee Sang-moon, Wang Jintao, Xia Shujun, Zhang Guanqing, Liu Wei, Sun Yong, Zhao Yao and Li Jianing.
The patent application numbe..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has released BGP Inc China Nat Pet Corp and China National Petroleum patent application for Seismic Trace Data Detection Method and Device. This invention was developed by Wang Jianfeng, Luo Wenhao, Wu Di, Ren Yanyong, Wang Qiucheng and Pan Yingjie.
The patent app..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd patent application for Complex Strike-slip Fracture Fracture Zone Structure Quantitative Characterization Method and Device. The invention was developed by Liu Bo and Yang Fengying...
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd patent application for Dynamic Constraint Fault Control Fracture-cavity Type Carbonate Reservoir Unit Division Method and Device. The invention was developed by Nie Yinlan, Ma Fangz..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd patent application for Marine Obn Observation System Mirror Image Surface Element Attribute Calculation Method and Device, Electronic Equipment and Medium. This invention was develop..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- Petrochina Co Limited has submitted a patent application for Well-free Time-varying Seismic Wavelet Extraction Method and Device. Guo Feng, Xu Shuai, Du Lei, Liu Fei, Zhu Kongbin, Liu Taiwei, Wang Gang, Dong Desheng, Zhu Zaiwen, Xu Zhenwang, Guo Yanmin, Liu Xingzhou, Bi Ergang, Sun Jingnong and Liu Baohong dev..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has released Petrochina Co Limited patent application for Construction Method of Three-dimensional Stratum Quality Factor Model and Related Equipment. This invention was developed by Kong Xiangzhan, Huang Siqi, Fan Zuochun, Qiu Lin, Liu Shiguang, Zhong Qiang, Gao Che..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd patent application for Ocean Obn Acquisition Scheme Automatic Layout and Analysis Method and Device, Electronic Equipment and Medium. Huang Peng, Yan Zeyu, Wang Yun and Xiao Yunfei d..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- Petrochina Co Limited and Daqing Oilfield have submitted a patent application for Method for Determining Viscosity-concentration Relation Parameter of Polymer Solution and Application. This invention was developed by Liu Yijia, Zhou Congcong, Zhang Xinliang, Sun Hongli, Wang Nannan, Liu Hongsheng, Pan Feng, Ca..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- Petrochina Co Limited and Daqing Oilfield have submitted a patent application for Fracture and Reservoir Parameter Quantitative Evaluation Method and Device Based on Drainage and Mining Characteristic Interpretation. This invention was developed by Wang Hongfei, Niu Langyu, Liu Gang, Cheng Xiaogang, Li Binhui,..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- China Petroleum & Chemical, Sinopec Shengli Oilfield and Shengli Oilfield Qingdao Tech Research and Development Center Co Ltd have sought patent for Method and System for Automatically and Rapidly Generating Drilling and Completion Biological Enzyme Blocking Removal Scheme. This invention was developed by Ding..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Technology Research Inst Co Ltd have submitted a patent application for Shale Oil Horizontal Well Volume Fracturing Well Testing Model Construction Method and Device and Medium. This invention was developed by Pang Wei, Su Fangru, Wang Guangchao and ..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- SINOPEC Engineering (Group) and Sinopec Engineering have submitted a patent application for Flare Tower Radiation Ring Simulation Method, Electronic Equipment, Storage Medium and Device. Zhang Jian, Wu Di, Shi Zhengzhuo, Li Ming and Chao Pei-yin developed the invention.
The patent application number is CN20..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have submitted a patent application for Method and Device for Predicting Five Key Engineering Parameters of Horizontal Well for Shale Oil and Gas Reservoir. Wang Shixing, Zheng Xiaoxue, Su Ling, Xu Kai and Yang Qian developed the invention..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- China Petroleum & Chemical, Sinopec Shengli Oilfield and Shengli Oilfield Qingdao Tech Research And Development Center Co Ltd have applied Chinese patent for Small-layer Sample Division Method and System. Xiu Jinlei, Wang Shuhua, Shang Fengkai, Xu Qiang, Miao Hao, Xu Yutong, Lyu Tieliang and Zhang Yue develope..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- China Petroleum & Chemical, Sinopec Shengli Oilfield and Shengli Oilfield Qingdao Tech Research And Development Center Co Ltd have sought patent for Fracturing Crosstalk Prediction Method and System Based on Generative Adversarial Network. This invention was developed by Zhang Feng, Song Liyu, Wu Ping, Chang ..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- Beijing Kemaishi Oil Field Chemical Agent Tech Co Ltd and China University of Petroleum, Beijing have submitted a patent application for Water Hammer Wave Velocity Determination Method and Device. This invention was developed by Shen Ao, Deng Yutong, Hu Xiaodong, Wang Guanqian, Guan Weipeng, Lu Xutao, Zhou Cui..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- China Petroleum & Chemical, Sinopec Shengli Oilfield and Shengli Oilfield Qingdao Tech Research And Development Center Co Ltd have applied Chinese patent for Small Layer Depth Prediction Method and System. Xiu Jinlei, Wang Shuhua, Yang Guojie, Xu Qiang, Liu Guofeng, Miao Hao, Xu Yutong and Lyu Tieliang develop..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- China University of Petroleum, Beijing and Beijing Polydoctor Petroleum Tech Co Ltd have sought patent for Reservoir Perforation Interval Determination Method and Device. This invention was developed by Wang Zhixi, Yang Ke, Liu Zijian, Gu Daihong, Tang Zihan and Tian Leng.
The patent application number is C..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have Submitted a patent application for Vit Architecture-based Deep Learning Seismic Facies Identification Method and Storage Medium. Zhu Zhihui, Chen Haiyang and Wei Jia developed the invention.
The patent application number is CN20241..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have sought patent for Seabed Node Clock Drift Type Determination and Correction Method and Device, Electronic Equipment and Medium. This invention was developed by Huang Peng, Wang Yun, Wang Yiwen and Xiao Yunfei.
The patent applicatio..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have sought patent for Fracture-vuggy Reservoir Fracture Density Prediction Method and Device Based on Azimuth Amplitude Curvature Variance Attribute, Electronic Equipment and Medium. This invention was developed by Sun Zhentao, Zhang Ruyi..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- Sinopec Oilfield Service, East China Branch Of Sinopec Petroleum Eng And Geophysics Co Ltd and Sinopec Petroleum Engineering Geophysics Co Ltd have submitted a patent application for Reflection Seismic Data Cross Reconstruction Method Based on Unet + + Network and Variational Energy Functional Optimization. Th..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have filed a patent application for Submarine Node Three-component Redirection Method and Device, Electronic Equipment and Medium. This invention was developed by Wang Yun, Wang Yiwen and Xiao Yunfei.
The patent application number is CN..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have submitted a patent application for Reflection Point Constraint Body Construction Method, Electronic Equipment, Storage Medium and Device. This invention was developed by Zheng Hao, Guo Kai and Zhang Yong.
The patent application num..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have submitted a patent application for First Arrival Pickup Method, Electronic Equipment, Storage Medium and Device. This invention was developed by Tao Yonghui, He Weiguang and Wang Yingying.
The patent application number is CN2024113..
Oil & Gas
| Thu 02 Jul 2026
Beijing, July 2 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have submitted a patent application for Crack and Bedrock Seismic Response Decoupling Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Zhang Ruyi and Zhou Dan.
The patent application number is ..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 2 -- China Petroleum & Chemical and Sinopec Oilfield Equipment have applied Chinese patent for Automatic Drilling Machine Area Space Management System and Method Based on Virtual Debugging. Fu Haihua, Chen Jian, Li Yong, Huang Yong, Luo Tianbao, Dong Xingwang, Xu Mengjie and Yang Yi developed it.
The patent appl..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 2 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have sought patent for Resistivity Inversion Method and Device Based on Well-seismic Information Constraint, Electronic Equipment and Medium. This invention was developed by Ma Ni, Zhang Kefei, Hu Huafeng and Liu Chanjuan.
The patent ap..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 2 -- Sinopec Oilfield Service, Drilling Technology Research Inst Of Shengli Petroleum Engineering Co Ltd Sinopec, Sinopec Group and Sinopec Shengli Petroleum Engineering have filed a patent application for Measurement Test Equipment for Seismic Source Energy and Wave Field During Drilling and Use Method. This inve..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 2 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have submitted a patent application for Fault Attribute Enhancement Method Based on Matched Filtering, Electronic Equipment and Storage Medium. This invention was developed by Zheng Xiaoxue, Tang Jinliang, Chen Lei and Dai Shiming.
The ..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 2 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have filed a patent application for Method and Device for Velocity Analysis by Utilizing Diffraction Energy Envelope of Imaging Domain. This invention was developed by Zhang Lin, Wang Zhongsheng and Wu Yu.
The patent application number ..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 2 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have submitted a patent application for Reservoir Fluid Identification Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Lee Kyung-nam, Tang Jinliang, Yang Qian, Niu Liping and Zhu Tong.
The pat..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 2 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have submitted a patent application for Crack Prediction Method, Electronic Equipment, Storage Medium and Device. This invention was developed by Zhang Ruyi, Ji Yongzhen, Zhang Kefei and Zou Yun.
The patent application number is CN20241..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 2 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have submitted a patent application for Bidirectional Phase and Amplitude Method and Device for Improving Quality of Empirical Green Function. This invention was developed by Zhang Guangli, Tao Yonghui and Zhang Lin.
The patent applicat..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 2 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have sought patent for Pre-stack Seismic Reflection Feature Extraction Method and Device Based on Two-dimensional Gabor Transformation. This invention was developed by Tang Jinliang, Chen Lei, Xu Kai, Dai Shiming and Xie Wei.
The patent..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 2 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have applied Chinese patent for Acquisition Footprint Pressing Method and Device Based on Principal Component Analysis and Dimension Rearrangement. Gao Rongtao, Cheng Yun, Ren Yi and Tang Ziqi developed it.
The patent application number..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 2 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have filed a patent application for Complex Reservoir Gas-bearing Prediction Method and Device, Electronic Equipment and Medium. This invention was developed by Zheng Xiaoxue, Zhang Kefei and Zhu Tong.
The patent application number is C..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 2 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have filed a patent application for Ovt Domain Self-supervision Seismic Data Reconstruction Method and Device, Electronic Equipment and Medium. This invention was developed by Wang Yaru, Liu Yang, Huang Peng, Wang Yun and Jiang Yongyong.
..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 2 -- China University of Petroleum, East China and Endi Testing Tech Qingdao Co Ltd have submitted a patent application for Differential Coplanar Capacitance Detection Probe. Zhao Mingrui, Zhou Enkun, Shao Qixuan, Huang Jiaxing, Hu Yang, Yin Xiaokang and Ma Pengcheng developed the invention.
The patent applicati..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 2 -- China Petroleum & Chemical and Sinopec Sales Co Ltd Henan Petroleum Branch have iled a patent application for Gas Chromatographic Analysis Method of LNG (liquefied Natural Gas). This invention was developed by Wang Gaofeng, Li Yuhong, Wu Yilin, Zhang Qingwei, Yang Bangju, Guan Wenhui, Wang Jianwei and Li Yumei..
Oil & Gas
| Wed 01 Jul 2026
Geneva, July 2 -- China Petroleum & Chem Corp andSinopec Dalian Research Inst Of Petroleum And Petrochemicals Co Ltd have sought patent for Core-shell Structured Catalytic Material, Manufacturing Method Therefor, and Use Thereof. This invention was developed by Hu Fangzhou, Zhang Shengzhong, Wang Hongtao, Yang Yang, Fan Dequan a..
Oil & Gas
| Wed 01 Jul 2026
Geneva, July 2 -- China Petroleum & Chem Corp and Sinopec Dalian Research Inst Of Petroleum And Petrochemicals Co Ltd have filed a patent application for Electrolysis Method for Chloride Ion-containing Water, Electrolysis Apparatus, and Layered Electrode. This invention was developed by Hu Fangzhou, Zhang Shengzhong, Wang Hongta..
Oil & Gas
| Wed 01 Jul 2026
Geneva, July 2 -- China Nat Petroleum Corp and Cnpc Chuanqing Drilling Engineering Co Limited have submitted a patent application for Physical Field Prediction Method, Apparatus and System. This invention was developed by Wang Liuyang, Luo Weihua, Li Ailong, Yang Bozhong, Wang Chao, Luo Yuan, Gu Liangyu, Pang Ping and Qing Yu.
..
Oil & Gas
| Wed 01 Jul 2026
Geneva, July 2 -- China Nat Petroleum Corp and Cnpc Chuanqing Drilling Engineering Co Limited have Submitted a patent application for Replaceable Antenna Sub for Logging-while-drilling Resistivity Measurement. This invention was developed by Luo Jiang, Liu Wei, Tan Qingming, Chen Dong, Zhang Ping, Deng Hu, Wang Yang, Feng Siheng..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 2 -- China Petroleum & Chemical, Sinopec Sales Co Ltd and Guangdong Petroleum Branch Of Sinopec Sales Co Ltd have applied Chinese patent for Manual Valve Position Detection Device. Chen Xiaodong, Liang Yongkang, Lian Zongkai, Chen Jinghua, Liu Ling and Jia Danyang developed it.
The patent application number is C..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 2 -- SINOPEC Engineering (Group) and SINOPEC Guangzhou Engineering have submitted a patent application for Oil Switching Five-way Valve of Delayed Coking Device and Feeding Operation Method of Oil Switching Five-way Valve. Zhang Xin developed the invention.
The patent application number is CN202411350153 2024092..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 2 -- Petrochina Co Limited and Changqing Eng Design Co Ltd have submitted a patent application for Compressor Anti-surge Device and Control Method. Yang Xiaofeng, Zhang Xin, Zhang Junyao, Yang Guang, Liu Jiaming, Zhang Ying, Qiao Guanghui, Qiu Peng, Qiao Wenbo, Wu Baoxiang, Yang Chong, Ren Xiaofeng, Zhang Lei, Yao ..
Oil & Gas
| Wed 01 Jul 2026
Geneva, July 2 -- World Intellectual Property Organization has published Exxonmobil Technology and Engineering Co patent application for Plastic Waste Recycled into Wax Compositions for Rheology Applications. The invention was developed by Kheir Ali, Cohn Stephen, Biausque Gregory, Bekker Madelyn, Kandel Kapil and Choudhary Vini..
Oil & Gas
| Wed 01 Jul 2026
Geneva, July 2 -- Exxonmobil Technology and Engineering Co has sought patent for Catalytic Pyrolysis of Waste Plastics Using Acid Catalysts. This invention was developed by Wang Kun, Burton Allen, Yacob Sara, Weigel Scott and Mitchell Jonathan.
The patent application number is WO2025US59367 20251212. The patent publication nu..
Oil & Gas
| Wed 01 Jul 2026
Geneva, July 2 -- World Intellectual Property Organization has received Saudi Arabian Oil Co and Aramco Services patent application for Carbon Dioxide Capture Using Magnetic Heating. Sangaru Shiv Shankar developed the invention.
The patent application number is WO2025US59233 20251211. The patent publication number is WO202612..
Oil & Gas
| Wed 01 Jul 2026
Geneva, July 2 -- Exxonmobil Technology and Engineering Co has sought patent for Conversion of Pyoil to Olefins Using Acid Catalysts. This invention was developed by Wang Kun, Yacob Sara, Weigel Scott and Mitchell Jonathan.
The patent application number is WO2025US59384 20251212. The patent publication number is WO2026128802 ..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has published SINOPEC Engineering (Group) and Sinopec Engineering patent application for Ion Flame Detection Incandescent Light and Burner. The invention was developed by Zhao Shenke, Sun Yi, Guo Yeyuan, Liu Chang'ai, Zhang Yukun, Wang Haitao, Wang Wenqi, Yuan Chengz..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has published Petrochina Co Limited patent application for Effluent Pump for Alkylation Device. The invention was developed by Man Xiongwei, Fan Bin, Li Yongzhou, Li Yanlin, Bai Ningbo, Han Gang, He Yuchun, Kang Jie, Jiao Hongliang, Suo Lingyun, Hu Jinxu and Chen Zey..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has received SINOPEC Engineering (Group) and Sinopec Engineering patent application for Optical Flame Detection Incandescent Light and Burner. Zhao Shenke, Sun Yi, Gu Changchao, Liu Tao, Liu Chang'ai, Zhang Yukun, Wang Wenqi, Li Yaning, Zhang Weiqian and Jin Xuli dev..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Dalian Petroleum Chemical Research Inst Co Ltd patent application for Green Ammonia Generation Method and System Based on LNG Receiving Station. This invention was developed by Tani Toshio, Jin Ping, Guo Mingyuan, T..
Oil & Gas
| Wed 01 Jul 2026
Geneva, July 2 -- Sinopec Oilfield Service Corp [cn]; Sinopec Zhongyuan Oilfield Service Corporation Drilling Engineering Research Inst [cn]; China Petroleum & Chem Corp [cn]; Sinopec Zhongyuan Petroleum Eng Co Ltd has applied WIPO patent for Compound and Formulation Having Emulsifying Function, and Preparation and Application T..
Oil & Gas
| Wed 01 Jul 2026
Geneva, July 2 -- Huizhou Desay Intelligent Energy Storage Co Ltd has submitted a patent application for Capacity Grading and Grouping Method, System and Device for Echelon Utilization of Batteries. Yan Yaofeng, Liu Huabin, Guo Qingming, Zhen Cheng, Xu Jianfei and Zhong Jiarong developed the invention.
The patent application ..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has released Petrochina Co Limited patent application for Bridge Plug Displacement Measuring Device and Process Method. This invention was developed by Liu Dan, He Jinbao, Jing Shikun, Liu Xiang, Cheng Yunlong, Wang Ying, Zhao Jiaqi, Liang Tao, Zhou Liguo, Wu Di, Yua..
Oil & Gas
| Wed 01 Jul 2026
Geneva, July 2 -- Petrochina Co Limited has sought patent for Retrievable Tubing Plug and Setting Device. This invention was developed by Li Kui, Yang Yongtao, Yang Jian, Liu Hui, Deng Wu and Yu Chenggang.
The patent application number is WO2025CN129793 20251024. The patent publication number is WO2026129861 (A1). Internation..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Beijing Chemical Research Inst Co Ltd patent application for Calibration Method, Device and Equipment for Detection Range of Optical Sensor and Medium. Luo Dongning, Shen Lei, Xue Lin, Liu Chunping, Li Wen and Wang ..
Oil & Gas
| Wed 01 Jul 2026
Geneva, July 2 -- World Intellectual Property Organization has received China Petroleum & Chem Corp and Sinopec Qilu Branch Co patent application for Polyethylene and Application Thereof, Polyethylene Composition and Crosslinked Polyethylene Insulating Cable Material. Zhang Chao, Feng Yong, Sun Lipeng, Wang Yang, He Youjun and L..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has received Petrochina Co Limited patent application for Method for Calculating Volume of Ancient Buried Hill Occurrence Water Body. Wang Ziyuan, Yao Huan, Liu Jian, Chen Ran, Dou Huiping, Zhou Qiucheng, Fu Kang, Li Jianmin, Liang Jun, Wang Meisi, Wei Minmin, Liu We..
Oil & Gas
| Wed 01 Jul 2026
Geneva, July 2 -- Petrochina Co Limited has submitted a patent application for Method and Apparatus for Determining Temperature of Sucker Rod Heat Pipe, Electronic Device, Storage Medium, and Program Product. This invention was developed by Hao Ruihui, Jiang Xueqin, Zhou Yangqi, Hao Ming, Wang Lei, Zhang Hongpeng, Wang Wengang, ..
Oil & Gas
| Wed 01 Jul 2026
Geneva, July 2 -- World Intellectual Property Organization has published Sinopec Oilfield Service Corp, China Petroleum & Chem Corp and Sinopec Zhongyuan Petroleum Eng Co Ltd patent application for Polymer and Preparation Method Therefor, and Composition for Gelled Acid. The invention was developed by Zhao Kailing, Dong Yonggang..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 2 -- Petrochina Co Limited has filed a patent application for Device and Method for Checking Sealing Performance of Packer of Water Injection Well. This invention was developed by Ma Bo, Bi Fuwei, Li Shihui, Huang Wen, Yang Lingzhi, Zheng Jiangang, Shen Xiaoli, Ju Yafeng, Li Zhengtian, Liu Yanqing, Wang Shouhu, He ..
Oil & Gas
| Wed 01 Jul 2026
Geneva, July 2 -- World Intellectual Property Organization has published Petrochina Co Limited patent application for Seismic Data Velocity Modeling Method and Apparatus, and Storage Medium. The invention was developed by Yong Yundong, Wang Lide, Yang Zhe, Zeng Huahui, Wang Yanxiang, Feng Xinyuan and Xu Xingrong.
The patent a..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 2 -- Petrochina Co Limited has filed a patent application for Rock Core Description and Tight Sandstone Reservoir Sampling Method Based on Sedimentary Structure. This invention was developed by Chen Xingyu, Hou Gangfu, Song Bing, Jia Xueli and Wang Bo.
The patent application number is CN202411381638 20240930. Th..
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